American Roentgen Ray Society

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A, Contrast-enhanced axial T1-weighted fat-saturated image from baseline MRI before initiation of neoadjuvant therapy shows irregular mass (arrow) in upper inner right breast corresponding to biopsy-proven carcinoma. B, Contrast-enhanced axial T1-weighted fat-saturated image from follow-up MRI performed 3 months after initiation of neoadjuvant therapy shows decrease in size of right breast cancer (arrow). C, Contrast-enhanced axial T1-weighted fat-saturated image 3 months after initiation of neoadjuvant the

New Suspicious Lesions on Breast MRI in Neoadjuvant Therapy

January 15, 2021 — According to ARRS' American Journal of Roentgenology (AJR), new suspicious findings occurred in 5.5% ...

January 15, 2021

In this prototype design, no elements are placed over patient's eyes, nose, or mouth, which may improve comfort compared with conventional coils. In this image, identifiable portions of participant's face have been obscured for publication and privacy purposes. Image courtesy of the American Roentgen Ray Society (ARRS), American Journal of Roentgenology (AJR)

News | Radiology Imaging

Adaptive Image Receive (AIR) Coil from GE Shows Promise for Whole ...

December 4, 2020 — According to an article in ARRS' American Journal of Roentgenology (AJR), a prototype 16-channel head ...

December 04, 2020

Enhanced axial CT (A) shows diffuse pleural thickening (arrow) with a maximum thickness of 3.17 mm. US image for the corresponding lesion on CT (B) shows diffuse pleural thickening (arrowheads) with a maximum thickness of 3.25 mm. The needle pathway length, measured as the needle length through the pleural lesion, was 6.54 mm (asterisk). Pleural puncture angle (exact value not indicated) is depicted as the angle between the outer line of the pleura and the biopsy needle (thin arrow).

News | Ultrasound Imaging

Ultrasound-Guided Percutaneous Needle Biopsy ‘Excellent’ for ...

November 9, 2020 — According to an open-access article in ARRS’ American Journal of Roentgenology (AJR), ultrasound (US) ...

November 09, 2020

A, Initial conventional axial CT image shows no noticeable lung damage (within red box) in right upper lobe. B, Electron density spectral CT image obtained at same time as image in A shows lesions (within red box) in right upper lobe. C, Follow-up conventional axial chest CT image obtained 5 days after images in A and B confirm presence of lesions (within red box) in right upper lobe.

News | Coronavirus (COVID-19)

Spectral CT Improves Detection of Early-stage Coronavirus Disease

October 22, 2020 — According to an open-access article in ARRS' American Journal of Roentgenology (AJR), the use of ...

October 22, 2020

Lesion was originally reported as indeterminate enhancing mass, and outside report recommended biopsy. Classic features of benign hemangioma are shown. Error was attributed to faulty reasoning. A, Axial MR image obtained 5 minutes after contrast agent administration shows peripheral nodular discontinuous enhancement. B, Axial MR image obtained 10 minutes after contrast agent administration shows centripetal progression of enhancement (arrow). C, Axial fast imaging employing steady-state acquisition (FIESTA)

News | Magnetic Resonance Imaging (MRI)

Body MRI Reinterpretations Plagued by Discrepancies and Errors

October 21, 2020 — According to an article in ARRS' American Journal of Roentgenology (AJR), secondary interpretations ...

October 21, 2020

News | Magnetic Resonance Imaging (MRI)

Body MRI Reinterpretations Plagued by Discrepancies and Errors

October 16, 2020 — According to an article in ARRS’ American Journal of Roentgenology (AJR), secondary interpretations ...

October 16, 2020

$A, Sagittal reformatted bone window CT image of thoracic spine shows wedge-shaped deformity at T6 and subtle superior endplate deformities at T5 and T8. Arrows denote deformities. B, Color-coded dual-energy CT shows only T8 deformity is associated with bone marrow edema; T5 and T6 deformities likely represent chronic fractures. Arrows denote deformities.$